Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2023 9 15.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 09/15/2023   13:09:09   (   0.21, 113.50) (   0.29, 113.97)   53.79                80
 09/18/2023   01:31:55   (  -0.24, 110.73) (   0.17, 109.09)  188.14                80
 09/19/2023   01:17:15   (  -0.22, 109.69) (  -0.77, 111.97)  261.85                80
 09/20/2023   13:52:07   (   0.26, 108.17) (  -0.64, 104.19)  453.84                80
 09/21/2023   13:37:25   (   0.24, 107.12) (   0.21, 107.10)    4.25                80
 09/22/2023   13:25:23   (   0.22, 106.07) (   1.12, 109.99)  447.02                80
 09/24/2023   02:00:13   (  -0.26, 104.35) (   0.25, 102.21)  244.10                80
 09/25/2023   01:45:31   (  -0.24, 103.29) (  -0.65, 105.10)  206.52                80
 09/27/2023   14:08:20   (   0.26, 100.70) (   0.14, 100.22)   55.56                80
 09/28/2023   13:53:38   (   0.25,  99.64) (   1.06, 103.11)  396.07                80